(19)
(11) EP 1 535 058 A1

(12)

(43) Date of publication:
01.06.2005 Bulletin 2005/22

(21) Application number: 03752026.9

(22) Date of filing: 03.09.2003
(51) International Patent Classification (IPC)7G01N 30/96, G01N 30/00
(86) International application number:
PCT/US2003/027832
(87) International publication number:
WO 2004/023134 (18.03.2004 Gazette 2004/12)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 03.09.2002 US 407920 P
28.08.2003 US 653032

(71) Applicant: DIONEX CORPORATION
SunnyvaleCalifornia 94088 (US)

(72) Inventors:
  • DASGUPTA, Purnendu, K.
    Lubbock, TX 79410-2020 (US)
  • KUBAN, Petr
    Lubbock, TX 79415 (US)
  • BERG, Jordan, M.
    Lubbock, TX 79243 (US)

(74) Representative: Hayes, Adrian Chetwynd et al
Boult Wade Tennant,Verulam Gardens70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) A CONTINUOUS ION SPECIES REMOVAL DEVICE AND METHOD